body {
	background-color: #222222;
}
* {
	margin: 0;
	padding: 0;
	list-style: none;
}
.container {
	max-width: 1920px;
	min-width: 1200px;
	height: 973px;
	background: url(images/bg.jpg) no-repeat;
	position: relative;
	margin-left: auto;
	margin-right: auto;
}
.box {
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	position: relative;
}
.box .p {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.box .p img, .box .p .name {
	position: absolute;
	bottom: 0;
	transition: all 1s ease;
}
.box .p1 img {
	left: 300px;
	opacity: 0;
	transform: translateX(20%);
}
.box .p2 img {
	left: 500px;
	opacity: 0;
	transform: translateX(20%);
}
.box .p3 img {
	left: 400px;
	opacity: 0;
	transform: translateX(20%);
}
.box .p4 img {
	left: 450px;
	opacity: 0;
	transform: translateX(20%);
}
.box .p1.show img, .box .p2.show img, .box .p3.show img, .box .p4.show img {
	opacity: 1;
	transform: translateX(0);
}
.box .p1 .name {
	position: absolute;
	width: 305px;
	height: 413px;
	left: 108px;
	transform: translateX(-20%);
	opacity: 0;
	bottom: 275px;
	background: url(images/sprite.png) no-repeat -274px 0px;
}
.box .p2 .name {
	position: absolute;
	width: 293px;
	height: 407px;
	left: 186px;
	bottom: 275px;
	transform: translateX(-20%);
	opacity: 0;
	background: url(images/sprite.png) no-repeat 0px -421px;
}
.box .p3 .name {
	position: absolute;
	width: 277px;
	height: 408px;
	left: 186px;
	bottom: 275px;
	transform: translateX(-20%);
	opacity: 0;
	background: url(images/sprite.png) no-repeat -585px 0px;
}
.box .p4 .name {
	position: absolute;
	width: 268px;
	height: 415px;
	left: 186px;
	bottom: 275px;
	transform: translateX(-20%);
	opacity: 0;
	background: url(images/sprite.png) no-repeat 0px 0px;
}
.box .p1.show .name, .box .p2.show .name, .box .p3.show .name, .box .p4.show .name {
	opacity: 1;
	transform: translateX(0);
}
.nav {
	position: absolute;
	width: 129px;
	top: 200px;
	right: 300px;
	z-index: 2;
}
.nav li {
	position: relative;
	width: 120px;
	height: 120px;
	margin: 1px auto 0;
	cursor: pointer;
	transition: all .6s linear;
}
.nav li img {
	position: absolute;
	top: 0;
	left: 0;
	width: 129px;
	height: 129px;
}
.nav li i {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 1;
	transition: opacity .6s linear;
}
.nav li.t1 i {
	background: url(images/t1.png) no-repeat center;
}
.nav li.t2 i {
	background: url(images/t2.png) no-repeat center;
}
.nav li.t3 i {
	background: url(images/t3.png) no-repeat center;
}
.nav li.t4 i {
	background: url(images/t4.png) no-repeat center;
}
.nav li em {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity .6s linear;
}
.nav li.t1 em {
	background: url(images/t1_on.png) no-repeat center;
}
.nav li.t2 em {
	background: url(images/t2_on.png) no-repeat center;
}
.nav li.t3 em {
	background: url(images/t3_on.png) no-repeat center;
}
.nav li.t4 em {
	background: url(images/t4_on.png) no-repeat center;
}
.nav li.on {
	width: 129px;
	height: 129px;
}
.nav li.on i {
	opacity: 0;
}
.nav li.on em {
	opacity: 1;
}